721489920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11743}}^1$

素因数の和:11775

約数の個数: 104

約数和(自身を含む): 2308682496

約数和(自身を除く): 1587192576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 10240, 11743, 12288, 15360, 20480, 23486, 30720, 35229, 46972, 58715, 61440, 70458, 93944, 117430, 140916, 176145, 187888, 234860, 281832, 352290, 375776, 469720, 563664, 704580, 751552, 939440, 1127328, 1409160, 1503104, 1878880, 2254656, 2818320, 3006208, 3757760, 4509312, 5636640, 6012416, 7515520, 9018624, 11273280, 12024832, 15031040, 18037248, 22546560, 24049664, 30062080, 36074496, 45093120, 48099328, 60124160, 72148992, 90186240, 120248320, 144297984, 180372480, 240496640, 360744960, 721489920]

約数ペア:

[(1, 721489920), (2, 360744960), (3, 240496640), (4, 180372480), (5, 144297984), (6, 120248320), (8, 90186240), (10, 72148992), (12, 60124160), (15, 48099328), (16, 45093120), (20, 36074496), (24, 30062080), (30, 24049664), (32, 22546560), (40, 18037248), (48, 15031040), (60, 12024832), (64, 11273280), (80, 9018624), (96, 7515520), (120, 6012416), (128, 5636640), (160, 4509312), (192, 3757760), (240, 3006208), (256, 2818320), (320, 2254656), (384, 1878880), (480, 1503104), (512, 1409160), (640, 1127328), (768, 939440), (960, 751552), (1024, 704580), (1280, 563664), (1536, 469720), (1920, 375776), (2048, 352290), (2560, 281832), (3072, 234860), (3840, 187888), (4096, 176145), (5120, 140916), (6144, 117430), (7680, 93944), (10240, 70458), (11743, 61440), (12288, 58715), (15360, 46972), (20480, 35229), (23486, 30720)]